/* personality_engine_visualizer - style.css (Final Production Version) */

/* --- 1. การตั้งค่าฟอนต์และสี (Theme Configuration) --- */
:root {
    /* Google Brand Colors */
    --google-blue: #1a73e8;
    --google-green: #1e8e3e;
    --google-red: #d93025;
    --google-yellow: #f9ab00;
    
    /* UI Colors */
    --bg-canvas: #f8f9fa;
    --bg-sidebar: #ffffff;
    --bg-code: #1e1e1e;
    
    --text-main: #202124;    /* สีตัวอักษรหลัก */
    --text-muted: #5f6368;   /* สีตัวอักษรคำอธิบาย */
    --border-color: #dadce0; /* สีเส้นขอบ */
    
    /* Connection Line Colors */
    --line-data-color: var(--google-blue);
    --line-logic-color: var(--google-yellow);
    --line-followup-color: var(--google-green);
    --line-fav-color: #AD1457; /* New: Pink/Red for Favorites */
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Inter', 'Prompt', -apple-system, sans-serif;
    -webkit-font-smoothing: antialiased;
}

body {
    display: flex;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    background-color: #f1f3f4;
    color: var(--text-main);
    font-size: 14px;
}

/* --- 2. Sidebar Menu (15%) --- */
.sidebar {
    width: 15%;
    min-width: 240px;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 100;
    overflow-y: auto;
    overflow-x: hidden;
    box-shadow: 2px 0 10px rgba(0,0,0,0.02);
}

.sidebar.mini {
    width: 72px;
    min-width: 72px;
}

/* ปุ่มสร้าง Node ใหม่ */
.create-node-btn {
    width: 100%;
    padding: 10px;
    background: var(--google-blue);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-family: 'Prompt', sans-serif;
    font-size: 13px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}
.create-node-btn:hover {
    background: #1557b0;
    transform: translateY(-1px);
    box-shadow: 0 2px 5px rgba(0,0,0,0.15);
}

/* ซ่อนข้อความเมื่อย่อ Sidebar */
.sidebar.mini .cat-name, 
.sidebar.mini .btn-label, 
.sidebar.mini .chevron,
.sidebar.mini .btn-id,
.sidebar.mini .create-node-btn span {
    display: none !important;
}

/* Accordion Header */
.sidebar-cat-header {
    cursor: pointer;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background 0.2s;
    border-bottom: 1px solid #f8f9fa;
}
.sidebar-cat-header:hover { background: #f8f9fa; }

.cat-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-main);
    margin-left: 12px;
}

.chevron {
    font-size: 10px;
    color: var(--text-muted);
    transition: transform 0.3s;
}
.sidebar-cat-header.collapsed .chevron { transform: rotate(-90deg); }

/* Category Buttons */
.cat-btn-group {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 8px 12px 16px 12px;
}

.menu-btn {
    width: 100%;
    padding: 8px 12px;
    border: none;
    border-radius: 6px;
    color: white;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}
.menu-btn:hover { filter: brightness(1.1); transform: translateY(-1px); }
.menu-btn:disabled { background: #f1f3f4 !important; color: #bdc1c6 !important; cursor: not-allowed; box-shadow: none; }

.btn-icon { min-width: 20px; display: flex; justify-content: center; }
.btn-icon i { font-size: 14px; color: #ffffff !important; }

.btn-text-wrapper { margin-left: 12px; text-align: left; line-height: 1.3; }
.btn-id { font-size: 9px; font-weight: 700; text-transform: uppercase; opacity: 0.9; }
.btn-label { font-size: 13px; font-weight: 500; }

/* --- 3. Canvas & Node Cards --- */
.canvas-wrapper {
    flex-grow: 1;
    height: 100%;
    background-color: var(--bg-canvas);
    background-image: radial-gradient(var(--border-color) 0.8px, transparent 0.8px);
    background-size: 24px 24px;
    position: relative;
    overflow: hidden;
    cursor: grab;
}
.canvas-wrapper:active { cursor: grabbing; }

.canvas-content { width: 100%; height: 100%; position: absolute; top: 0; left: 0; transform-origin: 0 0; }

.canvas-controls {
    position: absolute; bottom: 24px; right: 24px;
    display: flex; flex-direction: column; gap: 8px; z-index: 1000;
}
.canvas-controls button {
    width: 40px; height: 40px; border: 1px solid var(--border-color);
    background: white; border-radius: 8px; font-size: 18px;
    cursor: pointer; box-shadow: 0 1px 3px rgba(60,64,67, 0.1);
}

/* SVG Connection Paths */
#connections-layer { width: 10000px; height: 10000px; position: absolute; top: 0; left: 0; pointer-events: none; z-index: 0; }

path {
    fill: none; stroke: #bdc1c6; stroke-width: 3px;
    stroke-linecap: round; pointer-events: auto;
    cursor: pointer; transition: stroke 0.2s;
}
path.line-data { stroke: var(--line-data-color); }
path.line-fav { stroke: var(--line-fav-color); } /* New */
path.line-logic { stroke: var(--line-logic-color); }
path.line-followup { stroke: var(--line-followup-color); }

path:hover { stroke: var(--google-red); stroke-width: 5px; }

/* Draft Connection Styles */
path.draft-connection {
    stroke: #bdc1c6;
    stroke-width: 2px;
    stroke-dasharray: 5, 5;
    opacity: 0.6;
    animation: dashAnimation 1s linear infinite;
    pointer-events: none; 
}

@keyframes dashAnimation {
    from { stroke-dashoffset: 10; }
    to { stroke-dashoffset: 0; }
}

/* Node Card Design */
.node {
    position: absolute; 
    width: 220px; 
    background: white; 
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(60,64,67, 0.3), 0 4px 8px rgba(60,64,67, 0.15);
    z-index: 1; user-select: none;
    border: 1px solid var(--border-color);
}
.node.selected { border: 2px solid var(--google-blue); }

.node.draft-node {
    opacity: 0.9;
    border: 2px dashed var(--google-blue);
}

.node-header {
    padding: 8px 12px; border-radius: 7px 7px 0 0;
    color: white; font-size: 12px; font-weight: 600;
    display: flex; justify-content: space-between; align-items: center;
}
.node-header i { font-size: 12px; }

.node-body { 
    padding: 12px 14px; 
}

.node-body .desc-label { 
    font-size: 10px; 
    color: var(--text-muted); 
    margin-bottom: 6px; 
    text-transform: uppercase; 
    font-weight: 700; 
    letter-spacing: 0.5px;
}

/* --- Minimal Real-Data Style --- */
.node-body .real-data {
    font-family: 'Prompt', sans-serif;
    font-size: 13px;
    color: #3c4043;
    line-height: 1.5;
    background: transparent;
    padding: 6px 8px;
    border-radius: 6px;
    border: 1px solid #e8eaed;
    word-break: break-word;
    max-height: 100px;
    overflow-y: auto;
}

.node-body .real-data::-webkit-scrollbar { width: 4px; }
.node-body .real-data::-webkit-scrollbar-thumb { background: #dadce0; border-radius: 2px; }

.na-text {
    color: #bdc1c6;
    font-style: italic;
    font-size: 12px;
}

/* --- Data Chips --- */
.data-chip-container {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.data-chip {
    display: inline-block;
    background: #f1f3f4;
    color: #5f6368;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
    border: 1px solid #e8eaed;
}

/* Chip Colors */
.node[id*="FA-"] .data-chip {
    background: #FCE4EC;
    color: #AD1457;
    border-color: #F8BBD0;
}

.node[id*="FU-"] .data-chip {
    background: #E8F5E9;
    color: #2E7D32;
    border-color: #C8E6C9;
}

.node[id*="LG-"] .data-chip {
    background: #FFF3E0;
    color: #E65100;
    border-color: #FFE0B2;
}

/* --- Ports --- */
.port {
    width: 14px;
    height: 14px;
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    cursor: crosshair;
    z-index: 110;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.2s ease;
}
.port.in { left: -8px; border-color: var(--google-green); }
.port.out { right: -8px; border-color: var(--google-red); }

/* Port Hover Effect */
.port:hover {
    transform: translateY(-50%) scale(1.6); 
    box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.8), 0 4px 8px rgba(0,0,0,0.2); 
    z-index: 120; 
    cursor: pointer;
}
.port.in:hover { border-color: #137333; background: #e6f4ea; }
.port.out:hover { border-color: #c5221f; background: #fce8e6; }

/* Port Icons */
.port.in::before, .port.out::before {
    font-family: 'Inter', sans-serif;
    font-weight: 800;
    font-size: 14px;
    line-height: 1;
}
.port.in::before { content: '-'; color: var(--google-green); }
.port.out::before { content: '+'; color: var(--google-red); }

/* --- 4. Code View & Controls --- */
.code-panel {
    width: 20%; min-width: 300px;
    background: var(--bg-code); display: flex; flex-direction: column;
    border-left: 1px solid #3c4043; transition: width 0.3s;
}
.code-panel.collapsed { width: 40px; min-width: 40px; }

.code-header {
    background: #2d2e31; padding: 10px 16px;
    color: #e8eaed; font-size: 13px; font-weight: 500;
    display: flex; justify-content: space-between; align-items: center;
    white-space: nowrap;
    padding: 8px 12px;
    height: 50px;
}
.code-header button { background: none; border: none; color: #bdc1c6; cursor: pointer; transition: color 0.2s; }
.code-header button:hover { color: white; }

/* Deploy Button */
#deploy-btn {
    background-color: var(--google-green) !important;
    color: white !important;
    border-radius: 4px;
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
    margin-right: 10px;
}
#deploy-btn:hover { background-color: #137333 !important; }

.code-content {
    flex-grow: 1; padding: 16px;
    color: #e8eaed; font-family: 'JetBrains Mono', 'Consolas', monospace;
    font-size: 13px; line-height: 1.6; overflow-y: auto;
    white-space: pre-wrap; word-break: break-all;
}

/* --- 5. Popups & Context Menu --- */
.context-menu {
    position: fixed; background: white; border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    padding: 6px 0; z-index: 10000; display: none; min-width: 160px;
    border: 1px solid var(--border-color);
}
.context-menu-item {
    padding: 10px 16px; font-size: 13px; cursor: pointer;
    color: var(--text-main); display: flex; align-items: center; gap: 10px;
}
.context-menu-item:hover { background: #f1f3f4; color: var(--google-red); }

/* Modern Popups */
.editor-popup {
    position: fixed;
    display: block;
    width: 350px;
    background: rgba(255, 255, 255, 0.98);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15), 0 1px 3px rgba(0,0,0,0.05);
    z-index: 10000;
    border: 1px solid rgba(0,0,0,0.08);
    overflow: hidden;
    animation: popupScaleIn 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
    font-family: 'Inter', 'Prompt', sans-serif;
    backdrop-filter: blur(8px);
}

@keyframes popupScaleIn {
    from { opacity: 0; transform: translateY(10px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.editor-header {
    padding: 16px 20px;
    font-weight: 600;
    font-size: 15px;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.editor-header .close-btn {
    font-size: 20px;
    line-height: 1;
    opacity: 0.8;
    transition: opacity 0.2s;
}
.editor-header .close-btn:hover { opacity: 1; }

.editor-body {
    padding: 20px;
}

/* Modern Inputs */
.form-group {
    margin-bottom: 15px;
}

.form-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-control {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #dadce0;
    border-radius: 8px;
    font-family: 'Prompt', sans-serif;
    font-size: 14px;
    color: var(--text-main);
    background: #fff;
    transition: all 0.2s ease;
    outline: none;
}

.form-control:focus {
    border-color: var(--google-blue);
    box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.15);
}

textarea.form-control {
    resize: vertical;
    min-height: 80px;
    line-height: 1.5;
}
textarea.code-font {
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    background: #f8f9fa;
}

select.form-control {
    cursor: pointer;
    background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23202124%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E");
    background-repeat: no-repeat;
    background-position: right 12px top 50%;
    background-size: 10px auto;
    appearance: none;
    padding-right: 30px;
}

/* Modern Buttons */
.modern-btn {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.modern-btn:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}
.modern-btn:active {
    transform: translateY(0);
}

.warning-text {
    font-size: 11px;
    color: #d93025;
    background: rgba(217, 48, 37, 0.05);
    padding: 8px;
    border-radius: 6px;
    margin-top: 10px;
    line-height: 1.4;
    display: flex;
    align-items: flex-start;
    gap: 6px;
}

/* Scrollbars */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: #dadce0; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #bdc1c6; }
.control-btn {
    border: none;
    border-radius: 4px;
    padding: 5px 10px;
    font-size: 11px;
    cursor: pointer;
    color: white;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    transition: opacity 0.2s;
    display: flex;
    align-items: center;
    gap: 5px;
}

.control-btn:hover { opacity: 0.9; }

.control-btn.save { background-color: #f9ab00; color: #202124; } 
.control-btn.load { background-color: #1a73e8; } 
.control-btn.deploy { background-color: #1e8e3e; } 

.sub-cat-icon { font-size: 14px; width: 20px; text-align: center; }